123766680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{44843}}^1$

素因数の和:44880

約数の個数: 64

約数和(自身を含む): 387452160

約数和(自身を除く): 263685480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 44843, 89686, 134529, 179372, 224215, 269058, 358744, 448430, 538116, 672645, 896860, 1031389, 1076232, 1345290, 1793720, 2062778, 2690580, 3094167, 4125556, 5156945, 5381160, 6188334, 8251112, 10313890, 12376668, 15470835, 20627780, 24753336, 30941670, 41255560, 61883340, 123766680]

約数ペア:

[(1, 123766680), (2, 61883340), (3, 41255560), (4, 30941670), (5, 24753336), (6, 20627780), (8, 15470835), (10, 12376668), (12, 10313890), (15, 8251112), (20, 6188334), (23, 5381160), (24, 5156945), (30, 4125556), (40, 3094167), (46, 2690580), (60, 2062778), (69, 1793720), (92, 1345290), (115, 1076232), (120, 1031389), (138, 896860), (184, 672645), (230, 538116), (276, 448430), (345, 358744), (460, 269058), (552, 224215), (690, 179372), (920, 134529), (1380, 89686), (2760, 44843)]